The Jigglin George Chi Machine Exerciser MR-910SA is a corded electric massager with two massage heads made of silicone and plastic. It offers vibrating massage and pain relief, with adjustable settings for 5 speeds and a timer of up to 15 minutes. Designed for the wrists and feet, this Chi Machine by Jigglin George comes in a sleek white color and includes a wired remote for ease of use. With a voltage of 110, this innovative device encourages passive motion to help improve circulation and promote relaxation.